[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

ES2184706T3 - Dispositivo de alta resolucion para la observacion de un cuerpo. - Google Patents

Dispositivo de alta resolucion para la observacion de un cuerpo.

Info

Publication number
ES2184706T3
ES2184706T3 ES00915271T ES00915271T ES2184706T3 ES 2184706 T3 ES2184706 T3 ES 2184706T3 ES 00915271 T ES00915271 T ES 00915271T ES 00915271 T ES00915271 T ES 00915271T ES 2184706 T3 ES2184706 T3 ES 2184706T3
Authority
ES
Spain
Prior art keywords
point
deformation
sampling
calculation
zone
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES00915271T
Other languages
English (en)
Inventor
Gargasson Jean-Francois Le
Pierre Lena
Claude Boccara
Arnaud Dubois
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Universite Paris Diderot Paris 7
Original Assignee
Universite Paris Diderot Paris 7
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universite Paris Diderot Paris 7 filed Critical Universite Paris Diderot Paris 7
Application granted granted Critical
Publication of ES2184706T3 publication Critical patent/ES2184706T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/14—Arrangements specially adapted for eye photography
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J9/00—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength
    • G01J9/02—Measuring optical phase difference; Determining degree of coherence; Measuring optical wavelength by interferometric methods
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/0004—Microscopes specially adapted for specific applications
    • G02B21/0012—Surgical microscopes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00—Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/10—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions
    • A61B3/1015—Objective types, i.e. instruments for examining the eyes independent of the patients' perceptions or reactions for wavefront analysis

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Eye Examination Apparatus (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

Dispositivo de observación de un cuerpo, en particular de un ojo, que comprende: unos medios de iluminación (12) de una superficie del mencionado cuerpo (5), unos medios para tomar un flujo luminoso retrodifundido desde la mencionada superficie iluminada, unos medios para realizar una imagen a partir del flujo luminoso retrodifundido así tomado, unos medios de medición de la deformación del frente de onda, colocados en el mencionado flujo luminoso retrodifundido, y unos medios de compensación del frente de onda, dispuestos corriente arriba de los mencionados medios de medición de la deformación, dispuestos para aplicar al flujo luminoso tomado una corrección calculada a partir de las mediciones de la deformación, caracterizado porque comprende además unos medios de barrido para desviar el flujo luminoso emitido por los medios de iluminación para explorar así una serie de microsuperficies según un paso de barrido determinado de tal forma que los frentes de onda que emanan de cualquier puntode cada microsuperficie explorada son idénticos pudiendo diferir en una fracción de longitud de onda, y que los medios de realización de la imagen son dispuestos para suministrar una exploración en profundidad de Z de cada microsuperficie explorada.
ES00915271T 1999-04-01 2000-03-31 Dispositivo de alta resolucion para la observacion de un cuerpo. Expired - Lifetime ES2184706T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9904086A FR2791548B1 (fr) 1999-04-01 1999-04-01 Dispositif d'observation d'un corps a haute resolution

Publications (1)

Publication Number Publication Date
ES2184706T3 true ES2184706T3 (es) 2003-04-16

Family

ID=9543901

Family Applications (1)

Application Number Title Priority Date Filing Date
ES00915271T Expired - Lifetime ES2184706T3 (es) 1999-04-01 2000-03-31 Dispositivo de alta resolucion para la observacion de un cuerpo.

Country Status (16)

Country Link
US (1) US6588900B1 (es)
EP (1) EP1164921B1 (es)
JP (1) JP4776781B2 (es)
CN (1) CN1255076C (es)
AT (1) ATE227955T1 (es)
AU (1) AU766296B2 (es)
BR (1) BR0009455A (es)
CA (1) CA2366763C (es)
DE (1) DE60000827T2 (es)
DK (1) DK1164921T3 (es)
ES (1) ES2184706T3 (es)
FR (1) FR2791548B1 (es)
HK (1) HK1045451A1 (es)
PT (1) PT1164921E (es)
WO (1) WO2000059368A1 (es)
ZA (1) ZA200108075B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2156841T1 (es) * 1999-06-16 2001-08-01 20 10 Perfect Vision Optische Metodo y aparato para precompensar las propiedades refringentes del ojo humano con control adaptativo optico retroalimentado.
US6859273B2 (en) * 2001-07-23 2005-02-22 University Of Rochester Method for operating a laser scanning confocal microscope system and a system thereof
JP4157839B2 (ja) 2001-08-30 2008-10-01 ユニバーシティー オブ ロチェスター 生体眼の網膜領域撮像方法及びそのシステム
US7364296B2 (en) 2002-06-12 2008-04-29 University Of Rochester Method and apparatus for improving both lateral and axial resolution in ophthalmoscopy
US7525666B2 (en) * 2003-01-20 2009-04-28 Robert Bosch Gmbh Interferometric measuring device
DE10360570B4 (de) * 2003-12-22 2006-01-12 Carl Zeiss Optisches Meßsystem und optisches Meßverfahren
FR2865538B1 (fr) * 2004-01-22 2007-10-19 Centre Nat Rech Scient Dispositif et procede pour mesurer le contraste des franges dans un interferometre de michelson, et systeme d'examen de l'oeil incluant un tel dispositif
FR2865371B1 (fr) * 2004-01-22 2007-12-21 Centre Nat Rech Scient Dispositif et procede de visee pour un examen de l'oeil, systeme d'examen de l'oeil par tomographie in vivo equipe de ce dispositif
FR2865370B1 (fr) * 2004-01-22 2006-04-28 Centre Nat Rech Scient Systeme et procede de tomographie in vivo a haute resolution laterale et axiale de la retine humaine
GB2429522A (en) * 2005-08-26 2007-02-28 Univ Kent Canterbury Optical mapping apparatus
DE502006005346D1 (de) * 2006-07-07 2009-12-24 Od Os Gmbh Ophthalmoskop
US9084622B2 (en) * 2006-08-02 2015-07-21 Omnitek Partners Llc Automated laser-treatment system with real-time integrated 3D vision system for laser debridement and the like
BRPI0809427A2 (pt) * 2007-03-28 2014-09-09 Inst Eye Res Ltd Caracterização de sistemas óticos relacionados aos olhos
DE102007027683A1 (de) * 2007-06-15 2008-12-18 Carl Zeiss Meditec Ag Vorrichtung und Verfahren zur Bestimmung von Vorderkammertiefe und Augenlänge eines Auges
US7654672B2 (en) * 2007-10-31 2010-02-02 Abbott Medical Optics Inc. Systems and software for wavefront data processing, vision correction, and other applications
DE102007061987A1 (de) * 2007-12-21 2009-06-25 Carl Zeiss Meditec Ag Vorrichtung und Verfahren zum Nachweisen von Molekülen im Auge
JP5555258B2 (ja) * 2009-01-15 2014-07-23 フィジカル サイエンシーズ， インコーポレイテッド 適合光学線走査検眼鏡及び方法
JP5744450B2 (ja) * 2009-11-17 2015-07-08 キヤノン株式会社 撮像装置及びその制御方法
JP5629493B2 (ja) * 2010-05-25 2014-11-19 株式会社トプコン 走査型レーザ撮影装置
JP5727197B2 (ja) * 2010-11-04 2015-06-03 株式会社ニデック 波面補償付眼底撮影装置
US8833939B2 (en) * 2013-01-08 2014-09-16 Altek Corporation Fundus image detection apparatus and method for obtaining fundus image of eye of animal
IT201600117339A1 (it) * 2016-11-21 2018-05-21 Crestoptics S P A Apparato a super-risoluzione spaziale per l’analisi in fluorescenza del fondo dell’occhio
DE102019130093A1 (de) 2018-11-26 2020-05-28 Carl Zeiss Microscopy Gmbh Lichtmikroskop und Mikroskopieverfahren

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3422144A1 (de) * 1984-06-14 1985-12-19 Josef Prof. Dr. 6900 Heidelberg Bille Geraet zur darstellung flaechenhafter bereiche des menschlichen auges
JPH0381879A (ja) * 1989-08-24 1991-04-08 Canon Inc 医用画像処理装置
JP3005810B2 (ja) * 1990-10-25 2000-02-07 株式会社コーナン 眼球顕微鏡
DE4222395A1 (de) * 1992-07-08 1994-01-13 Amtech Ges Fuer Angewandte Mic Vorrichtung und Verfahren zur Messung der Augenrefraktion
US5537162A (en) * 1993-12-17 1996-07-16 Carl Zeiss, Inc. Method and apparatus for optical coherence tomographic fundus imaging without vignetting
ATA107495A (de) * 1995-06-23 1996-06-15 Fercher Adolf Friedrich Dr Kohärenz-biometrie und -tomographie mit dynamischem kohärentem fokus
JPH09149878A (ja) * 1995-11-30 1997-06-10 Seitai Hikari Joho Kenkyusho:Kk 画像計測装置
US6271914B1 (en) * 1996-11-25 2001-08-07 Autonomous Technologies Corporation Objective measurement and correction of optical systems using wavefront analysis
US5777719A (en) * 1996-12-23 1998-07-07 University Of Rochester Method and apparatus for improving vision and the resolution of retinal images

Also Published As

Publication number Publication date
CN1255076C (zh) 2006-05-10
DE60000827D1 (de) 2003-01-02
FR2791548A1 (fr) 2000-10-06
JP2002540829A (ja) 2002-12-03
PT1164921E (pt) 2003-03-31
DK1164921T3 (da) 2003-03-17
JP4776781B2 (ja) 2011-09-21
DE60000827T2 (de) 2003-10-09
FR2791548B1 (fr) 2001-07-06
BR0009455A (pt) 2002-01-08
ATE227955T1 (de) 2002-12-15
EP1164921B1 (fr) 2002-11-20
CN1349392A (zh) 2002-05-15
EP1164921A1 (fr) 2002-01-02
WO2000059368A1 (fr) 2000-10-12
CA2366763A1 (fr) 2000-10-12
AU3664300A (en) 2000-10-23
US6588900B1 (en) 2003-07-08
AU766296B2 (en) 2003-10-16
CA2366763C (fr) 2009-03-17
ZA200108075B (en) 2002-09-25
HK1045451A1 (zh) 2002-11-29

Similar Documents

Publication Publication Date Title
ES2184706T3 (es) Dispositivo de alta resolucion para la observacion de un cuerpo.
DE60036232D1 (de) Optisches Messgerät und Verfahren
EP1065484A3 (en) Measuring or treatment instrument with laser sighting
ATE297683T1 (de) Darstellung von krankhaft verändertem gewebe mittels autofluoreszenz
ES2047334T3 (es) Metodo de analisis optico.
ATE487416T1 (de) Gerät für die hochauflösende darstellung von beweglichen organen
WO2000037917A3 (en) Systems and methods for optical examination of samples
BR9810655A (pt) Aparelho e método para medição dascaracterìsticas óticas de um objeto
WO2000042417A8 (en) An apparatus and method for the rapid spectral resolution of confocal images
DE69628594D1 (de) Probe zur detektion von zervix-neoplasie mittels fluoreszenzspektroskopie
DE50213922D1 (de) Messgerät
EP1061329A3 (en) Method and system for automatic non-contact measurements of optical properties of optical objects
DE50013432D1 (de) Anordnung zur optischen auswertung eines gegenstandsarrays
ATE360801T1 (de) Eichverfahren
FR2779517B1 (fr) Procede et dispositif d'acquisition opto-electrique de formes par illumination axiale
ATE245802T1 (de) Zeilen-oct als optischer sensor für die mess- und medizintechnik
FR2813391B1 (fr) Procede et appareil de mesure en transmission de la structure geometrique d'un composant optique
EP0908709A3 (de) Vorrichtung zur berührungslosen Schwingungsmessung
DE60333389D1 (de) Verfahren und Anordnung für die optische Kohärenztomographie
EP1035409A3 (en) Method and apparatus for measurement of light from illuminated specimen eliminating influence of background light
DE602004006396D1 (de) Analyse einer zusammenstellung mit beobachtung
EP1168034A3 (de) Beleuchtungseinrichtung und Koordinaten-Messgerät mit einer Beleuchtungseinrichtung
EP1477108A3 (en) Optical measurement device and related process
EP1724030A3 (en) Detection system for use in a sorting apparatus, a method for determining drift in the detection system and a sorting apparatus comprising such detection system
ATE339674T1 (de) Anordnung und verfahren zur spektral auflösenden erfassung einer probe